#!/bin/sh
server=$(nvram get ntp_server)
case "${ACTION:-ifup}" in
	ifup)
		ps | grep 'bin/[n]tpclient' >&- || {
			route -n 2>&- | grep '^0.0.0.0' >&- && /usr/sbin/ntpclient -c 1 -s -h ${server:-0.openwrt.pool.ntp.org} &
		}
		;;
	ifdown)
		route -n 2>&- | grep '^0.0.0.0' >&- || killall ntpclient 2>&- >&- ;;
esac
